The plotly R package up through the latest 4.11.0 includes plotly.js library 2.11.1. Plotly.js releases prior to version 2.25.2 have a risk of proto being polluted in expandObjectPaths or nestedProperty.
"https://github.com/RConsortium/r-advisory-database/blob/main/vulns/plotly/RSEC-2025-1.yaml"